SE519682C2 - Digital demodulator i ett flerkanalssystem - Google Patents

Digital demodulator i ett flerkanalssystem

Info

Publication number
SE519682C2
SE519682C2 SE9801842A SE9801842A SE519682C2 SE 519682 C2 SE519682 C2 SE 519682C2 SE 9801842 A SE9801842 A SE 9801842A SE 9801842 A SE9801842 A SE 9801842A SE 519682 C2 SE519682 C2 SE 519682C2
Authority
SE
Sweden
Prior art keywords
channels
maximum
samples
serial
output
Prior art date
Application number
SE9801842A
Other languages
English (en)
Swedish (sv)
Other versions
SE9801842D0 (sv
SE9801842L (sv
Inventor
Anders Vahlin
Original Assignee
Nera Asa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nera Asa filed Critical Nera Asa
Priority to SE9801842A priority Critical patent/SE519682C2/sv
Publication of SE9801842D0 publication Critical patent/SE9801842D0/xx
Priority to AU38410/99A priority patent/AU3841099A/en
Priority to DE69922194T priority patent/DE69922194T2/de
Priority to EP99921037A priority patent/EP1090474B1/de
Priority to AT99921037T priority patent/ATE283590T1/de
Priority to PCT/IB1999/000954 priority patent/WO1999062215A2/en
Publication of SE9801842L publication Critical patent/SE9801842L/xx
Publication of SE519682C2 publication Critical patent/SE519682C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2697—Multicarrier modulation systems in combination with other modulation techniques
    • H04L27/2698—Multicarrier modulation systems in combination with other modulation techniques double density OFDM/OQAM system, e.g. OFDM/OQAM-IOTA system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • H04L27/265—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
    • H04L27/26522—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators using partial FFTs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • H04L27/26534—Pulse-shaped multi-carrier, i.e. not using rectangular window
    • H04L27/2654—Filtering per subcarrier, e.g. filterbank multicarrier [FBMC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
SE9801842A 1998-05-26 1998-05-26 Digital demodulator i ett flerkanalssystem SE519682C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9801842A SE519682C2 (sv) 1998-05-26 1998-05-26 Digital demodulator i ett flerkanalssystem
AU38410/99A AU3841099A (en) 1998-05-26 1999-05-26 Digital demodulator in a multi-carrier system
DE69922194T DE69922194T2 (de) 1998-05-26 1999-05-26 Digitaler demodulator in einem mehrträgersystem
EP99921037A EP1090474B1 (de) 1998-05-26 1999-05-26 Digitaler demodulator in einem mehrträgersystem
AT99921037T ATE283590T1 (de) 1998-05-26 1999-05-26 Digitaler demodulator in einem mehrträgersystem
PCT/IB1999/000954 WO1999062215A2 (en) 1998-05-26 1999-05-26 Digital demodulator in a multi-carrier system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801842A SE519682C2 (sv) 1998-05-26 1998-05-26 Digital demodulator i ett flerkanalssystem

Publications (3)

Publication Number Publication Date
SE9801842D0 SE9801842D0 (sv) 1998-05-26
SE9801842L SE9801842L (sv) 1999-11-27
SE519682C2 true SE519682C2 (sv) 2003-04-01

Family

ID=20411448

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801842A SE519682C2 (sv) 1998-05-26 1998-05-26 Digital demodulator i ett flerkanalssystem

Country Status (6)

Country Link
EP (1) EP1090474B1 (de)
AT (1) ATE283590T1 (de)
AU (1) AU3841099A (de)
DE (1) DE69922194T2 (de)
SE (1) SE519682C2 (de)
WO (1) WO1999062215A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2405061B (en) * 2001-12-05 2005-05-18 Matsushita Electric Ind Co Ltd Multirate digital transceiver
GB2512935A (en) 2013-04-12 2014-10-15 Nordic Semiconductor Asa Digital Radio Transmissions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1228877B (it) * 1989-03-24 1991-07-05 Sits Soc It Telecom Siemens Procedimento e dispositivo di ricupero della temporizzazione per la ricezione di segnali numerici di banda base.
IT1261364B (it) * 1993-12-01 1996-05-20 Sisvel Spa Sistema di ricetrasmissione di dati a multiplazione ortogonale con modulatore unico per l'allocazione in frequenza dei sottocanali
GB9414664D0 (en) * 1994-07-20 1994-09-07 British Aerospace Digital signal processing apparatus
JP3186464B2 (ja) * 1994-09-26 2001-07-11 日本コロムビア株式会社 Ｏｆｄｍ変調器及びｏｆｄｍ復調器
JPH08316932A (ja) * 1995-05-17 1996-11-29 Nippon Columbia Co Ltd Ｏｆｄｍ復調器

Also Published As

Publication number Publication date
AU3841099A (en) 1999-12-13
WO1999062215A3 (en) 2000-03-02
EP1090474B1 (de) 2004-11-24
DE69922194T2 (de) 2005-12-01
SE9801842D0 (sv) 1998-05-26
EP1090474A2 (de) 2001-04-11
DE69922194D1 (de) 2004-12-30
ATE283590T1 (de) 2004-12-15
WO1999062215A2 (en) 1999-12-02
SE9801842L (sv) 1999-11-27

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